Question

1. The following table contains the level of systolic blood pressure level of 10 randomly sampled individuals. Answer the following based on the data in the table.

Age	Blood Pressure
	[Systolic]
20	115
30	140
35	125
25	110
55	140
60	135
75.	145
15	120
50	140
40	120

1. Look at the data and compute the following by hand and interpret: Descriptive statistics: Mean, Median, Mode, Variance, Standard Deviation, degrees of freedom, Covariance, and correlation coefficient (explaining the type of correlation with justification). Use standard notations [40 points]

1. Comment on the distribution of data and justify your argument [10 points]
2. Find the regression model to represent the data and interpret the model [30 points]

1. What are the different methods to assess regression model? Use Standard Error of estimate and coefficient of determination method to assess your model [20 points]

Answer 1